Altech-auto-security AL7024S Bedienungsanleitung PDF herunterladen (Seite 5)

AL7024S Quick Start Manual

No. AL7020S-QSM-101 Altec Electronic AG Seite 5 / 18

1.2 Initialisation-Steps:

The AL7024S can store a set of parameters (please see also command “AT&W” in the

“AT command manual”). The RS232 interface parameters can also be stored. Our

Socket Modems AL7024S are preset to “AT+IPR=115200” baud rate”. You should think

about the initialisation-steps that should be made every time the AL7024S is powered-

up. For details see also chapter 5.2 in the “Developer’s Guide”.

• Power-up the AL7024S Socket-Modem

• Pull-down the Reset-pin for at least 800ms.

• Eventually adjust RS232-parameters.

• Send “AT” to modem and wait for response.

• If SIM-Pin is required, enter it with AT+CPIN=”xxxx”

• Configure the modem to your required application:

Examples:

AT+CMEE, AT+CR, AT+CRC, ATV, AT+CREG, AT+CGREG.

(AT+CREG indicates Network-status).

Set default-storage for phone book and SMS.

For using Microphone- and Speaker-pins, you should set:

AT+MAPATH=1,2 / AT+MAPATH=2,2,1

• For data connections the following commands / parameters are always needed:

AT+CBST  for protocol-selection

AT+MIPCALL  for TCP/IP

AT+MIPOPEN  for TCP/IP

AT+CGDCONT  for GPRS

If you want to use GPRS with Windows, you should set AT+CGDCONT

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Altech-auto-security AL7024S Bedienungsanleitung Seite 5